427549430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:454

約数の個数: 128

約数和(自身を含む): 1011225600

約数和(自身を除く): 583676170

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 43, 55, 70, 74, 77, 86, 110, 154, 185, 215, 259, 301, 349, 370, 385, 407, 430, 473, 518, 602, 698, 770, 814, 946, 1295, 1505, 1591, 1745, 2035, 2365, 2443, 2590, 2849, 3010, 3182, 3311, 3490, 3839, 4070, 4730, 4886, 5698, 6622, 7678, 7955, 11137, 12215, 12913, 14245, 15007, 15910, 16555, 17501, 19195, 22274, 24430, 25826, 26873, 28490, 30014, 33110, 35002, 38390, 53746, 55685, 64565, 75035, 87505, 90391, 105049, 111370, 122507, 129130, 134365, 142043, 150070, 165077, 175010, 180782, 210098, 245014, 268730, 284086, 330154, 451955, 525245, 555259, 612535, 710215, 825385, 903910, 994301, 1050490, 1110518, 1155539, 1225070, 1420430, 1650770, 1988602, 2311078, 2776295, 3886813, 4971505, 5552590, 5777695, 6107849, 7773626, 9943010, 11555390, 12215698, 19434065, 30539245, 38868130, 42754943, 61078490, 85509886, 213774715, 427549430]

約数ペア:

[(1, 427549430), (2, 213774715), (5, 85509886), (7, 61078490), (10, 42754943), (11, 38868130), (14, 30539245), (22, 19434065), (35, 12215698), (37, 11555390), (43, 9943010), (55, 7773626), (70, 6107849), (74, 5777695), (77, 5552590), (86, 4971505), (110, 3886813), (154, 2776295), (185, 2311078), (215, 1988602), (259, 1650770), (301, 1420430), (349, 1225070), (370, 1155539), (385, 1110518), (407, 1050490), (430, 994301), (473, 903910), (518, 825385), (602, 710215), (698, 612535), (770, 555259), (814, 525245), (946, 451955), (1295, 330154), (1505, 284086), (1591, 268730), (1745, 245014), (2035, 210098), (2365, 180782), (2443, 175010), (2590, 165077), (2849, 150070), (3010, 142043), (3182, 134365), (3311, 129130), (3490, 122507), (3839, 111370), (4070, 105049), (4730, 90391), (4886, 87505), (5698, 75035), (6622, 64565), (7678, 55685), (7955, 53746), (11137, 38390), (12215, 35002), (12913, 33110), (14245, 30014), (15007, 28490), (15910, 26873), (16555, 25826), (17501, 24430), (19195, 22274)]